精选优质文档-倾情为你奉上Unit 13 篇章翻译（一）丝 绸 之 路1. 欢迎各位参加“丝绸之路游”， 为期两周的游览将成为您一生中最难忘的经历之一。Welcome to our Silk Road Tour. This two-week tour/ trip/ excursion will (may) turn out to be one of the most unforgettable (memorable) experiences in your life. 2. 丝绸之路的历史可以追溯到公元前2世纪，当时一名中国官员、朝廷使者张骞沿着这条连接亚欧两大洲的贸易通道出使西域。The Silk Road can be traced back to (traces back to/ dates back to ) the second century before B.C., when Zhang Qian, a Chinese official and imperial envoy, went on business to Xiyu (the
